124-90139-10002 | 2025 RELEASE UNDER THE PRESIDENT JOHN F. KENNEDY ASSASSINATION RECORDS ACT OF 1992 |

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JFK Assassination System
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Agency Information
FBI
124-90139-10002
HQ
CR SEE TITLE

Document Information

FBI
PAPICH
BRENNAN

[Restricted]

10/10/1963
1

CIA LIAISON MATERIAL
[Restricted]

PAPER, TEXTUAL DOCUMENT
Secret

1B

Redact ;

09/28/1998

INDEFINITE, APPROVAL OF CIA

MEMO

Page 1

Date:

4/21/201

Se Sp

HERELN I
’ y HOWN OTHERWISBe uIN-
SUBJECT: GS PINEIRO S) MHERE SHOWN OTs W
- CUBA .

4.

‘communication was intercepted by CIA.. The person had apparently

ATTON CONTATIOAY Holmes

! coe oronat FORM NO. 10 cr 5010-106 5 ' ™ , . “ ;

| Res etion” ( - | Cy vets |

UNITED STATES G‘VERNMENT - Belmont

! Casper

; yt Callahan :

| Memorandum  secrRET a ;
: Evans 7

4 : : Gale |

‘TO Mr. D. J. Brennan, ae pate: 10/10/63 Rosen .

a bo : oer

FROM : Mr. 8S, 3 Papich coe Tele. Room

Gandy

TED SXONP

Is

ght

We previously have been informed that the subject is a
high-ranking official in the{Cuban G-2 organization)in Havana. On(S)
10/8/63, Mrs, Anita Potocki, “Wf CIA analyst who has been working
on intercepted Cuban communications intelligence traffic P/advised
th iaison Agent that her Agency has come to the tentative conclu-
sion that (Pineiro s identical with etronio Jorn has been men-
tioned in messages made available to e Bureau and CIA. We have
noted that messages sent to the unidentified Cuban Agent in Panama
referred to as (‘Roberto" have been signed by rere

8B)
ich led to

Mrs. Potocki gave the following explanation
q
CIA's deduction. u

Messages emanating from Havana indicated that one of the
recipients was probably located in a small town in Colombia near the ‘
Venezuelan Border. CIA developed a suspect and instituted coverage.
Recently, this individual transmitted a letter to Havana which

JIC)

communication, Havana then (transmitted a radio message stigating
the Cuban Agent in Colombia. An examination offthe ra message
an he intercepted roniel) be Ade sent by the Agent has sf) CIA

violated instructions by including some sensitive fom

to believe that ("Petronio' is identical with [Pineiro V‘<
ACTION:

The above information is being directed to the Nationalities j
Intelligence Section. CIA HAS NO GBJECTION To

DECLASSIFICATION -
Bufiie |108~78656 (8) ION ANOVOR, ee

RELEASE GF OIA itFORMATION

i.

: t |
| cmp wenmeat IN THIS DOCUMENT. £x05°7, tee the breaches -
i p x. Dunn ig KP 3219-98 |
a y - -[eb-07848 ("Roberto!) moO 47 ryes 6 56 a
: “1 - T aison 7 / 5 = a
- AS: chs He 7 — a me =
‘ se Hef Abe ), Soetts A &, AT. qa OCT 17 1963 2
is ao 3 Bectassify on: / ORR ” sO} 0 ASSIFIEDEY ER 4
by OD “ r~ DEGLASSIFY ON. 25X v, Wy |
! e' ww” CEP DE (JFK i
Vo Rs <p SECRET, | z
NX ~ = = _ oe oe ee = poe ee ce * =

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